58 TWENTY-TUIRD REPORT ON THE StATE CABINET. 



Uredo Filicum Desm. 



On ferns. North Elba. August. 



Ueedo pustulata Pers. 



Leaves of EpiloMum Mrsutum. Albany. September. 



Triciiobasis Howei n. sp. 



Spore clusters scattered or subconfluent, hypogenous, sur- 

 rounded by the ruptured epidermis, from one-half to one line 

 in diameter ; spores brown, subglobose, roughened with slight 

 indentations, ^-gVo ' — roinr' ^'^ diameter. 



On leaves of the milkweed, Ascleplas Corftuti. North Green- 

 bush. September. 



The spore clusters are sometimes sparingly, sometimes 

 profusely scattered over the under surface of the leaf, or over 

 a part of it. The spores are sometimes a little longer than broad, 

 sometimes subpyriform, and occasionally furnished with a 

 slight pedicel. 



Leoythea ovata Strauss, 



Jje^iVQ^oi Populus grandidentata. Greenbush. September. 



Leoythea cylindrica Strauss. 



Leaves of Populus monllifera. Albany. September. 



Leoythea gyrosa BerJc. 



On the upper surface of leaves of Rubus hispidus. Sandlake. 

 August. 



Uromyces macrospora B. & C. 



Leaves of Lespedeza capitata. Albany. September. 



Uromyces Limonii Lev. 



Leaves of sea lavender, Statice Hmonium. Greenport. July. 



PoLYCYSTis Eanunculacearum Besiii. 



Leaves of the liverwort, Hepatica acidiloha^ and of Anemone 

 Pennsylvanica. Helderberg Mts. and Greenbush. May and 

 June. New to this country. 



Ravenelia glanduliformis B. & C. 



Leaves and stems of Teplirosia Virginiana. Center. October. 



iEoiDiuM Epilobii BC. 



Leaves of the evening primrose, (Eiioihera hiennis. West 

 Albany. July. 



